Compact Footprint: The round configuration fits most standard mounting straps and brackets found in modern air handlers

ensuring exact electrical resistance and physical mounting alignment

Reduces the risk of ignitor damage caused by vibration or improper seating in the burner box

The Danfoss 117U6012 Starting Relay is a high-reliability compressor start component designed for fractional horsepower hermetic compressors

Its dryseal pipe threads offer superior clearance for tightening flare nuts

York S1-025-43289-000 Limit Switch Compact Footprint: The round configurationThe York S1 025 43289 000 Limit Switch is a critical safety component designed for precise thermal management in high performance HVACR systems. As a genuine L255F 30 Auto Limit Switch, this device is engineered to monitor furnace plenum temperatures and interrupt the electrical circuit if internal heat exceeds its 255F set point. Upon cooling by approximately 30F, the automatic reset capability restores operations, eliminating the need for manual